Local Calling Guide
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Switch: DLLSTX37
| Switch (link to prefixes) | Switch name | Company |
|---|---|---|
| DLLSTX3706W | DALLAS | |
| DLLSTX3710W | DALLAS | |
| DLLSTX3769Z | 473F USFON, INC. - TX | |
| DLLSTX3769Z | 139F WORLDCALL INTERCONNECT INC. | |
| DLLSTX3773Z | 0132 AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX | |
| DLLSTX3775T | DALLAS | |
| DLLSTX3783Z | 159H SMARTEDGENET, LLC | |
| DLLSTX3784Z | ||
| DLLSTX3785Z | ||
| DLLSTX3786Z | ||
| DLLSTX3787Z | 939H COMMIO, LLC | |
| DLLSTX3790Z | 114J EXIANT COMMUNICATIONS LLC | |
| DLLSTX3792Z | ||
| DLLSTX3793Z | ||
| DLLSTX3794Z | 065J ONE RING NETWORKS, INC. | |
| DLLSTX3797Z | ||
| DLLSTX37CA2 | DALLAS | |
| DLLSTX37CA6 | DALLAS | |
| DLLSTX37CA9 | DALLAS | |
| DLLSTX37CM0 | DALLAS | |
| DLLSTX37CMA | DALLAS | |
| DLLSTX37D9S | DALLAS | |
| DLLSTX37DCS | DALLAS | |
| DLLSTX37DFS | DALLAS | 951F AIRUS, INC. - TX |
| DLLSTX37DSH | DALLAS | 004F BANDWIDTH.COM CLEC, LLC - TX |
| DLLSTX37DSQ | DALLAS | 377E NEW TALK INC DBA GET A PHONE FKA CONNECT PG TX |
| DLLSTX37GT7 | DALLAS | |
| DLLSTX37H37 | DALLAS | |
| DLLSTX37XWZ | 077F BANDWIDTH.COM CLEC, LLC - SC | |
| DLLSTX37XWZ | 004F BANDWIDTH.COM CLEC, LLC - TX | |
| DLLSTX37Y1X |
Last updated: Thu, 16 Oct 2025 03:04:18 UTC
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